Compare 130981 vs 130989
| Property | 130981 | 130989 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1309811 | 31 × 471 × 9291 |
| Prime factorization | 130981 | 3 × 47 × 929 |
| Divisors count | 2 | 8 |
| Divisors | 1, 130981 | 1, 3, 47, 141, 929, 2787, 43663, 130989 |
| Number of properties | 6 | 0 |
| Centered triangular primes | 59th | |
| Chen primes | 5285th | |
| Isolated primes | 9194th | |
| Primes | 12243rd | |
| Pythagorean primes | 6092nd | |
| Sexy primes (1st member) | 3036th | |
| Roman numberals | ||
| Base 2 | 111111111101001012 | 111111111101011012 |
| Base 3 | 201222000113 | 201222001103 |
| Base 4 | 1333322114 | 1333322314 |
| Base 5 | 131424115 | 131424245 |
| Base 6 | 24502216 | 24502336 |
| Base 7 | 10536047 | 10536157 |
| Base 8 | 3776458 | 3776558 |
| Base 9 | 2186049 | 2186139 |
| Base 10 | 13098110 | 13098910 |
| Base 11 | 8a45411 | 8a46111 |
| Base 12 | 6397112 | 6397912 |
| Base 13 | 4780613 | 4781113 |
| Base 14 | 35a3b14 | 35a4514 |
| Base 15 | 28c2115 | 28c2915 |
| Base 16 | 1ffa516 | 1ffad16 |